<!DOCTYPE html>
<html lang="zn">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>赋值运算符</title>
    <script>
        /*
            =
                可以将符号右侧的值赋值给符号左侧的变量
            +=
                a+=5 等价于 a=a+5
            -=  
                a-=5 等价于 a=a-5
            *=
                a*=5 等价于 a=a*5;
            /=
                a/=5 等价于 a=a/5
            %=
                a%=5 等价于 a=a%5
        */

        var a =10;
        // a += 5;
        // a -= 5;
        // a *= 5;
        a %= 3;


        console.log(a);
    </script>
</head>
<body>
    
</body>
</html>